Answer: 36 seconds
Step-by-step explanation:
A: 9, 18, 27, 36
B: 12, 24, 36
 
        
                    
             
        
        
        
Answer:
exact form - b = -11/5
decimal form - b = -2.2
Mixed number form - b = -2 1/5
 
        
             
        
        
        
Answer:
i got 178
Step-by-step explanation:
 
        
                    
             
        
        
        
X/7-3=6
X/7=6+3
X/7=9
7x9=63
63/7-3=6
9-3=6
I would say choice “C”